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    <div class="moz-cite-prefix">Is it a gradual rise in CPU?<br>
      Not quite sure what you mean by 140% (over 1200%)<br>
      Presumably 1200% is the max with 12 cores.<br>
      So this is not CPU overload.<br>
      Might it be a networking max sockets issue?<br>
    </div>
    <blockquote
cite="mid:CAHLYDCuZgJnBbHNCG_pxivDMu=8pyNA6tP7TLRuVU+B-h_ciQA@mail.gmail.com"
      type="cite">
      <div dir="ltr">RTP goes through FS. No transcoding. No CPU
        intensive tasks with audio. I am testing 10cps and all goes ok
        until FS get 300 simultaneous calls.
        <div><br>
        </div>
        <div>Regards</div>
      </div>
      <div class="gmail_extra">
        <br>
        <br>
        <div class="gmail_quote">2013/11/7 Steven Ayre <span dir="ltr">&lt;<a
              moz-do-not-send="true" href="mailto:steveayre@gmail.com"
              target="_blank">steveayre@gmail.com</a>&gt;</span><br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div dir="ltr">How many CPS? 300 concurrent calls should be
              nothing to FS on that hardware unless you're doing a lot
              of CPU-intensive stuff like transcoding. 300 new calls
              every second would be more demanding though, and there is
              a (adjustable) rate limit on that.</div>
            <div class="HOEnZb">
              <div class="h5">
                <div class="gmail_extra"><br>
                  <br>
                  <div class="gmail_quote">On 7 November 2013 09:14,
                    Juan Antonio Iba&ntilde;ez Santorum <span dir="ltr">&lt;<a
                        moz-do-not-send="true"
                        href="mailto:juanito1982@gmail.com"
                        target="_blank">juanito1982@gmail.com</a>&gt;</span>
                    wrote:<br>
                    <blockquote class="gmail_quote" style="margin:0 0 0
                      .8ex;border-left:1px #ccc solid;padding-left:1ex">
                      <div dir="ltr">It is a sipp test using G711 codec.
                        No saturation in sipp test server.
                        <div><br>
                        </div>
                        <div>Regards</div>
                      </div>
                      <div>
                        <div>
                          <div class="gmail_extra"><br>
                            <br>
                            <div class="gmail_quote">2013/11/7 Alex Lake
                              <span dir="ltr">&lt;<a
                                  moz-do-not-send="true"
                                  href="mailto:alex@digitalmail.com"
                                  target="_blank">alex@digitalmail.com</a>&gt;</span><br>
                              <blockquote class="gmail_quote"
                                style="margin:0 0 0 .8ex;border-left:1px
                                #ccc solid;padding-left:1ex">
                                <div text="#000000" bgcolor="#FFFFFF">
                                  <div>You're going to have to give more
                                    details than that!<br>
                                    What codec are you using?<br>
                                  </div>
                                  <blockquote type="cite">
                                    <div>
                                      <div>
                                        <div dir="ltr">Hello guys,
                                          <div><br>
                                          </div>
                                          <div>&nbsp; &nbsp;I am doing some test
                                            in my FS box and I found it
                                            does not accept more than
                                            300 calls. It is a 12 core
                                            E5-1650 Xeon server and I
                                            can see in 'top' that FS cpu
                                            goes to 140% (over 1200%).
                                            Once 300 calls is reached,
                                            FS starts responding 480
                                            Temporary Unavailable:</div>
                                          <div><br>
                                          </div>
                                          <div><a moz-do-not-send="true"
href="http://i.tinyuploads.com/to7Amt.png" target="_blank">http://i.tinyuploads.com/to7Amt.png</a><br>
                                          </div>
                                          <div><br>
                                          </div>
                                          <div>Do you know where the
                                            bottleneck is?</div>
                                          <div><br>
                                          </div>
                                          <div>I can see low disk
                                            activity, low memory
                                            consuption...</div>
                                          <div><br>
                                          </div>
                                          <div>Regards</div>
                                        </div>
                                        <br>
                                        <fieldset></fieldset>
                                        <br>
                                      </div>
                                    </div>
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      <br>
      <pre wrap="">_________________________________________________________________________
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